
/**
 * UML&JAVA
 * 
 * SIMPLE CLASS CUSTOM CONSTRUCTOR, GETTER AND SETTER
 * 
 * @author (Juliux Netlander) 
 * @version (V1)
 */
public interface Calculadora
{   
    public int sumar();  
    
    public int restar();
    
    public int multiplicar();  
    
    public int dividir();
}